ghost: aosp: Use powersave governor in charger mode

Signed-off-by: Zhao Wei Liew <zhaoweiliew@gmail.com>
ghost: Adjust interactive a little to fit max frequency

Signed-off-by: Zhao Wei Liew <zhaoweiliew@gmail.com>
ghost: stock: Revert bulk of CAF patches and reverts

Signed-off-by: Zhao Wei Liew <zhaoweiliew@gmail.com>